About the Execution of ITS-Tools for BugTracking-PT-q3m032
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
10255.655 | 3600000.00 | 13288382.00 | 2285.00 | TFTFFTF??FTFFTTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r312-tall-165472281700035.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BugTracking-PT-q3m032, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281700035
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.6K Jun 7 16:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Jun 7 16:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 7 16:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 7 16:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jun 6 15:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 19K Jun 7 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Jun 7 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Jun 7 16:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 7 16:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 16M Jun 6 12:11 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m032-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1654734480847
Running Version 202205111006
[2022-06-09 00:28:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 00:28:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 00:28:03] [INFO ] Load time of PNML (sax parser for PT used): 877 ms
[2022-06-09 00:28:03] [INFO ] Transformed 754 places.
[2022-06-09 00:28:03] [INFO ] Transformed 27370 transitions.
[2022-06-09 00:28:03] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1085 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 514 places in 117 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m032-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 80 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2022-06-09 00:28:03] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:03] [INFO ] Computed 8 place invariants in 42 ms
[2022-06-09 00:28:04] [INFO ] Implicit Places using invariants in 719 ms returned []
[2022-06-09 00:28:04] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:04] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:28:05] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 00:28:06] [INFO ] Implicit Places using invariants and state equation in 1991 ms returned []
Implicit Place search using SMT with State Equation took 2736 ms to find 0 implicit places.
[2022-06-09 00:28:06] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:06] [INFO ] Computed 8 place invariants in 22 ms
[2022-06-09 00:28:07] [INFO ] Dead Transitions using invariants and state equation in 756 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/240 places, 2750/2769 transitions.
Finished structural reductions, in 1 iterations. Remains : 237/240 places, 2750/2769 transitions.
Support contains 12 out of 237 places after structural reductions.
[2022-06-09 00:28:07] [INFO ] Flatten gal took : 330 ms
[2022-06-09 00:28:07] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA BugTracking-PT-q3m032-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 00:28:07] [INFO ] Flatten gal took : 194 ms
[2022-06-09 00:28:08] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-06-09 00:28:09] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:09] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 00:28:09] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-09 00:28:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:28:10] [INFO ] After 891ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-09 00:28:10] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 00:28:11] [INFO ] After 646ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-09 00:28:11] [INFO ] Deduced a trap composed of 7 places in 218 ms of which 6 ms to minimize.
[2022-06-09 00:28:11] [INFO ] Deduced a trap composed of 41 places in 159 ms of which 2 ms to minimize.
[2022-06-09 00:28:12] [INFO ] Deduced a trap composed of 27 places in 176 ms of which 1 ms to minimize.
[2022-06-09 00:28:12] [INFO ] Deduced a trap composed of 20 places in 152 ms of which 1 ms to minimize.
[2022-06-09 00:28:12] [INFO ] Deduced a trap composed of 18 places in 158 ms of which 1 ms to minimize.
[2022-06-09 00:28:12] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1185 ms
[2022-06-09 00:28:12] [INFO ] Deduced a trap composed of 8 places in 214 ms of which 1 ms to minimize.
[2022-06-09 00:28:13] [INFO ] Deduced a trap composed of 12 places in 224 ms of which 0 ms to minimize.
[2022-06-09 00:28:13] [INFO ] Deduced a trap composed of 38 places in 243 ms of which 1 ms to minimize.
[2022-06-09 00:28:13] [INFO ] Deduced a trap composed of 11 places in 238 ms of which 0 ms to minimize.
[2022-06-09 00:28:13] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1197 ms
[2022-06-09 00:28:14] [INFO ] After 3704ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :6
Attempting to minimize the solution found.
Minimization took 449 ms.
[2022-06-09 00:28:14] [INFO ] After 5244ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :6
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 236 ms.
Support contains 9 out of 237 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 229 transition count 2747
Applied a total of 16 rules in 183 ms. Remains 229 /237 variables (removed 8) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10016 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 128249 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 128249 steps, saw 48326 distinct states, run finished after 3004 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 6 properties.
[2022-06-09 00:28:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:18] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:28:18] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-09 00:28:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:28:19] [INFO ] After 782ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-09 00:28:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:20] [INFO ] After 616ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-09 00:28:20] [INFO ] Deduced a trap composed of 12 places in 152 ms of which 1 ms to minimize.
[2022-06-09 00:28:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 264 ms
[2022-06-09 00:28:20] [INFO ] Deduced a trap composed of 48 places in 216 ms of which 0 ms to minimize.
[2022-06-09 00:28:20] [INFO ] Deduced a trap composed of 49 places in 209 ms of which 1 ms to minimize.
[2022-06-09 00:28:21] [INFO ] Deduced a trap composed of 48 places in 184 ms of which 0 ms to minimize.
[2022-06-09 00:28:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 848 ms
[2022-06-09 00:28:21] [INFO ] Deduced a trap composed of 7 places in 68 ms of which 1 ms to minimize.
[2022-06-09 00:28:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 196 ms
[2022-06-09 00:28:21] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 1 ms to minimize.
[2022-06-09 00:28:21] [INFO ] Deduced a trap composed of 12 places in 74 ms of which 0 ms to minimize.
[2022-06-09 00:28:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 310 ms
[2022-06-09 00:28:22] [INFO ] After 2779ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 429 ms.
[2022-06-09 00:28:22] [INFO ] After 4085ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 10 ms.
Support contains 9 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 44 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 40 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:28:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:22] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:28:23] [INFO ] Implicit Places using invariants in 311 ms returned []
[2022-06-09 00:28:23] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:23] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:28:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:24] [INFO ] Implicit Places using invariants and state equation in 1867 ms returned []
Implicit Place search using SMT with State Equation took 2190 ms to find 0 implicit places.
[2022-06-09 00:28:25] [INFO ] Redundant transitions in 214 ms returned []
[2022-06-09 00:28:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:25] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:28:25] [INFO ] Dead Transitions using invariants and state equation in 771 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 289 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 00:28:26] [INFO ] Computed 9 place invariants in 16 ms
[2022-06-09 00:28:26] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-09 00:28:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2022-06-09 00:28:27] [INFO ] After 721ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-09 00:28:27] [INFO ] After 1309ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 335 ms.
[2022-06-09 00:28:28] [INFO ] After 1728ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
FORMULA BugTracking-PT-q3m032-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 111 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||F(G(F(p1))))))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 9 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2022-06-09 00:28:28] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:28] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:28:28] [INFO ] Implicit Places using invariants in 342 ms returned []
[2022-06-09 00:28:28] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:28] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:28:28] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 00:28:30] [INFO ] Implicit Places using invariants and state equation in 1963 ms returned []
Implicit Place search using SMT with State Equation took 2307 ms to find 0 implicit places.
[2022-06-09 00:28:30] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:30] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:28:31] [INFO ] Dead Transitions using invariants and state equation in 806 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 336 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : BugTracking-PT-q3m032-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s219 s135), p1:(GT s147 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1179 ms.
Product exploration explored 100000 steps with 33333 reset in 1047 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA BugTracking-PT-q3m032-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BugTracking-PT-q3m032-LTLCardinality-02 finished in 5854 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(G(X(p0)) U X(p0)))'
Support contains 1 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 9 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2022-06-09 00:28:34] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:34] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 00:28:34] [INFO ] Implicit Places using invariants in 306 ms returned []
[2022-06-09 00:28:34] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:34] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:28:34] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 00:28:36] [INFO ] Implicit Places using invariants and state equation in 1989 ms returned []
Implicit Place search using SMT with State Equation took 2304 ms to find 0 implicit places.
[2022-06-09 00:28:36] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:36] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 00:28:37] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 73 ms :[p0, p0, true]
Running random walk in product with property : BugTracking-PT-q3m032-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s13 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BugTracking-PT-q3m032-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m032-LTLCardinality-03 finished in 3148 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(F(X(((p0 U F(p0))&&p1)))))))'
Support contains 4 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 76 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2022-06-09 00:28:37] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:37] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:28:37] [INFO ] Implicit Places using invariants in 326 ms returned []
[2022-06-09 00:28:37] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:37] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 00:28:37] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:39] [INFO ] Implicit Places using invariants and state equation in 1756 ms returned []
Implicit Place search using SMT with State Equation took 2087 ms to find 0 implicit places.
[2022-06-09 00:28:39] [INFO ] Redundant transitions in 150 ms returned []
[2022-06-09 00:28:39] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:39] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 00:28:40] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BugTracking-PT-q3m032-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s103 s206), p1:(LEQ s113 s129)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 176 reset in 640 ms.
Product exploration explored 100000 steps with 179 reset in 770 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 204 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10006 steps, including 37 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 146634 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 146634 steps, saw 74648 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 00:28:45] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:45] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:28:45] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:28:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 00:28:45] [INFO ] After 467ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:28:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:46] [INFO ] After 260ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 00:28:46] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:28:46] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 1 ms to minimize.
[2022-06-09 00:28:46] [INFO ] Deduced a trap composed of 8 places in 141 ms of which 0 ms to minimize.
[2022-06-09 00:28:46] [INFO ] Deduced a trap composed of 16 places in 143 ms of which 0 ms to minimize.
[2022-06-09 00:28:47] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 795 ms
[2022-06-09 00:28:47] [INFO ] After 1220ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 127 ms.
[2022-06-09 00:28:47] [INFO ] After 1868ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 190 ms.
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 76 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10022 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 159623 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :{}
Probabilistic random walk after 159623 steps, saw 69353 distinct states, run finished after 3001 ms. (steps per millisecond=53 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 00:28:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:50] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:28:50] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:28:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 00:28:51] [INFO ] After 473ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:28:51] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:51] [INFO ] After 246ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 00:28:51] [INFO ] Deduced a trap composed of 15 places in 154 ms of which 1 ms to minimize.
[2022-06-09 00:28:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 263 ms
[2022-06-09 00:28:51] [INFO ] After 678ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 143 ms.
[2022-06-09 00:28:52] [INFO ] After 1343ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 40 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:28:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:52] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 00:28:52] [INFO ] Implicit Places using invariants in 313 ms returned []
[2022-06-09 00:28:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:52] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:28:52] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:54] [INFO ] Implicit Places using invariants and state equation in 1685 ms returned []
Implicit Place search using SMT with State Equation took 2003 ms to find 0 implicit places.
[2022-06-09 00:28:54] [INFO ] Redundant transitions in 70 ms returned []
[2022-06-09 00:28:54] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:54] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:28:54] [INFO ] Dead Transitions using invariants and state equation in 790 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 235 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 00:28:55] [INFO ] Computed 9 place invariants in 14 ms
[2022-06-09 00:28:55] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:28:55] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2022-06-09 00:28:55] [INFO ] After 465ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:28:55] [INFO ] After 652ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 109 ms.
[2022-06-09 00:28:56] [INFO ] After 812ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 227 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 37 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 00:28:56] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:56] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:28:56] [INFO ] Implicit Places using invariants in 334 ms returned []
[2022-06-09 00:28:56] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:56] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 00:28:57] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:58] [INFO ] Implicit Places using invariants and state equation in 1704 ms returned []
Implicit Place search using SMT with State Equation took 2040 ms to find 0 implicit places.
[2022-06-09 00:28:58] [INFO ] Redundant transitions in 71 ms returned []
[2022-06-09 00:28:58] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:58] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:28:59] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 190 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 25 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 145797 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 145797 steps, saw 74219 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 00:29:03] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:29:03] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 00:29:03] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:29:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:29:03] [INFO ] After 487ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:29:03] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:29:03] [INFO ] After 274ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 00:29:04] [INFO ] Deduced a trap composed of 19 places in 166 ms of which 0 ms to minimize.
[2022-06-09 00:29:04] [INFO ] Deduced a trap composed of 27 places in 129 ms of which 1 ms to minimize.
[2022-06-09 00:29:04] [INFO ] Deduced a trap composed of 8 places in 143 ms of which 1 ms to minimize.
[2022-06-09 00:29:04] [INFO ] Deduced a trap composed of 16 places in 142 ms of which 0 ms to minimize.
[2022-06-09 00:29:04] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 860 ms
[2022-06-09 00:29:04] [INFO ] After 1297ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 124 ms.
[2022-06-09 00:29:05] [INFO ] After 1974ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 187 ms.
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 78 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10024 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=385 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 167017 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{}
Probabilistic random walk after 167017 steps, saw 74309 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 00:29:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:29:08] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:29:08] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:29:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:29:08] [INFO ] After 481ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:29:09] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:29:09] [INFO ] After 238ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 00:29:09] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 0 ms to minimize.
[2022-06-09 00:29:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 249 ms
[2022-06-09 00:29:09] [INFO ] After 639ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 139 ms.
[2022-06-09 00:29:09] [INFO ] After 1327ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:29:09] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:29:09] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:29:10] [INFO ] Implicit Places using invariants in 284 ms returned []
[2022-06-09 00:29:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:29:10] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:29:10] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:29:11] [INFO ] Implicit Places using invariants and state equation in 1689 ms returned []
Implicit Place search using SMT with State Equation took 1992 ms to find 0 implicit places.
[2022-06-09 00:29:11] [INFO ] Redundant transitions in 70 ms returned []
[2022-06-09 00:29:11] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:29:11] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:29:12] [INFO ] Dead Transitions using invariants and state equation in 709 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 244 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 00:29:12] [INFO ] Computed 9 place invariants in 14 ms
[2022-06-09 00:29:12] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:29:12] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 00:29:13] [INFO ] After 446ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:29:13] [INFO ] After 612ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 107 ms.
[2022-06-09 00:29:13] [INFO ] After 773ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 178 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 175 reset in 579 ms.
Product exploration explored 100000 steps with 176 reset in 583 ms.
Built C files in :
/tmp/ltsmin5131034964330590932
[2022-06-09 00:29:15] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 00:29:15] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5131034964330590932
Running compilation step : cd /tmp/ltsmin5131034964330590932;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5131034964330590932;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5131034964330590932;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 30 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 00:29:18] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:29:18] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:29:18] [INFO ] Implicit Places using invariants in 297 ms returned []
[2022-06-09 00:29:18] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:29:18] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:29:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:29:20] [INFO ] Implicit Places using invariants and state equation in 1797 ms returned []
Implicit Place search using SMT with State Equation took 2096 ms to find 0 implicit places.
[2022-06-09 00:29:20] [INFO ] Redundant transitions in 72 ms returned []
[2022-06-09 00:29:20] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:29:20] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 00:29:21] [INFO ] Dead Transitions using invariants and state equation in 746 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin6183473662493101138
[2022-06-09 00:29:21] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 00:29:21] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6183473662493101138
Running compilation step : cd /tmp/ltsmin6183473662493101138;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6183473662493101138;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6183473662493101138;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-09 00:29:24] [INFO ] Flatten gal took : 139 ms
[2022-06-09 00:29:24] [INFO ] Flatten gal took : 129 ms
[2022-06-09 00:29:25] [INFO ] Time to serialize gal into /tmp/LTL2026320805911120415.gal : 31 ms
[2022-06-09 00:29:25] [INFO ] Time to serialize properties into /tmp/LTL4152859773501042399.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2026320805911120415.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4152859773501042399.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2026320...266
Read 1 LTL properties
Checking formula 0 : !((X(G(X(F(X((("(x3_CLOSED_q8<=ch3_CLOSED_q8)")U(F("(x3_CLOSED_q8<=ch3_CLOSED_q8)")))&&("(x3_MORE_INFO_q8<=x4_FIXED_q8)"))))))))
Formula 0 simplified : !XGXFX("(x3_MORE_INFO_q8<=x4_FIXED_q8)" & ("(x3_CLOSED_q8<=ch3_CLOSED_q8)" U F"(x3_CLOSED_q8<=ch3_CLOSED_q8)"))
Detected timeout of ITS tools.
[2022-06-09 00:29:40] [INFO ] Flatten gal took : 122 ms
[2022-06-09 00:29:40] [INFO ] Applying decomposition
[2022-06-09 00:29:40] [INFO ] Flatten gal took : 123 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2677663276621517516.txt' '-o' '/tmp/graph2677663276621517516.bin' '-w' '/tmp/graph2677663276621517516.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2677663276621517516.bin' '-l' '-1' '-v' '-w' '/tmp/graph2677663276621517516.weights' '-q' '0' '-e' '0.001'
[2022-06-09 00:29:40] [INFO ] Decomposing Gal with order
[2022-06-09 00:29:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 00:29:40] [INFO ] Removed a total of 254 redundant transitions.
[2022-06-09 00:29:41] [INFO ] Flatten gal took : 317 ms
[2022-06-09 00:29:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 243 labels/synchronizations in 17 ms.
[2022-06-09 00:29:41] [INFO ] Time to serialize gal into /tmp/LTL11104159517315216841.gal : 20 ms
[2022-06-09 00:29:41] [INFO ] Time to serialize properties into /tmp/LTL10026443140952553914.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11104159517315216841.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10026443140952553914.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1110415...268
Read 1 LTL properties
Checking formula 0 : !((X(G(X(F(X((("(gu5.x3_CLOSED_q8<=gu5.ch3_CLOSED_q8)")U(F("(gu5.x3_CLOSED_q8<=gu5.ch3_CLOSED_q8)")))&&("(gu6.x3_MORE_INFO_q8<=gu6.x4_...173
Formula 0 simplified : !XGXFX("(gu6.x3_MORE_INFO_q8<=gu6.x4_FIXED_q8)" & ("(gu5.x3_CLOSED_q8<=gu5.ch3_CLOSED_q8)" U F"(gu5.x3_CLOSED_q8<=gu5.ch3_CLOSED_q8)...158
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10956180517153192013
[2022-06-09 00:29:56] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10956180517153192013
Running compilation step : cd /tmp/ltsmin10956180517153192013;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10956180517153192013;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10956180517153192013;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property BugTracking-PT-q3m032-LTLCardinality-07 finished in 82338 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((F(p0)||X(G(p1)))))))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 39 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2022-06-09 00:29:59] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:29:59] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:29:59] [INFO ] Implicit Places using invariants in 357 ms returned []
[2022-06-09 00:29:59] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:29:59] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:30:00] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:01] [INFO ] Implicit Places using invariants and state equation in 1725 ms returned []
Implicit Place search using SMT with State Equation took 2092 ms to find 0 implicit places.
[2022-06-09 00:30:01] [INFO ] Redundant transitions in 68 ms returned []
[2022-06-09 00:30:01] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:01] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:30:02] [INFO ] Dead Transitions using invariants and state equation in 797 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BugTracking-PT-q3m032-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s42 0), p0:(GT s40 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 172 reset in 581 ms.
Product exploration explored 100000 steps with 166 reset in 663 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 320 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 18 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 147744 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 147744 steps, saw 75217 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 00:30:07] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:07] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:30:07] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:30:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:30:08] [INFO ] After 486ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:30:08] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:08] [INFO ] After 285ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 00:30:08] [INFO ] Deduced a trap composed of 39 places in 172 ms of which 1 ms to minimize.
[2022-06-09 00:30:08] [INFO ] Deduced a trap composed of 12 places in 175 ms of which 0 ms to minimize.
[2022-06-09 00:30:09] [INFO ] Deduced a trap composed of 31 places in 173 ms of which 0 ms to minimize.
[2022-06-09 00:30:09] [INFO ] Deduced a trap composed of 40 places in 175 ms of which 1 ms to minimize.
[2022-06-09 00:30:09] [INFO ] Deduced a trap composed of 19 places in 171 ms of which 0 ms to minimize.
[2022-06-09 00:30:09] [INFO ] Deduced a trap composed of 50 places in 171 ms of which 2 ms to minimize.
[2022-06-09 00:30:09] [INFO ] Deduced a trap composed of 43 places in 201 ms of which 0 ms to minimize.
[2022-06-09 00:30:10] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1723 ms
[2022-06-09 00:30:10] [INFO ] After 2244ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 177 ms.
[2022-06-09 00:30:10] [INFO ] After 2963ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 133 ms.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 69 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 155324 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{}
Probabilistic random walk after 155324 steps, saw 66472 distinct states, run finished after 3001 ms. (steps per millisecond=51 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 00:30:13] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:13] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:30:13] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:30:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:30:14] [INFO ] After 517ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:30:14] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:14] [INFO ] After 334ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 00:30:15] [INFO ] Deduced a trap composed of 12 places in 174 ms of which 0 ms to minimize.
[2022-06-09 00:30:15] [INFO ] Deduced a trap composed of 21 places in 141 ms of which 0 ms to minimize.
[2022-06-09 00:30:15] [INFO ] Deduced a trap composed of 14 places in 138 ms of which 1 ms to minimize.
[2022-06-09 00:30:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 675 ms
[2022-06-09 00:30:15] [INFO ] After 1225ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 161 ms.
[2022-06-09 00:30:15] [INFO ] After 1962ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:30:15] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:15] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:30:16] [INFO ] Implicit Places using invariants in 338 ms returned []
[2022-06-09 00:30:16] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:16] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:30:16] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:18] [INFO ] Implicit Places using invariants and state equation in 1807 ms returned []
Implicit Place search using SMT with State Equation took 2147 ms to find 0 implicit places.
[2022-06-09 00:30:18] [INFO ] Redundant transitions in 74 ms returned []
[2022-06-09 00:30:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:18] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:30:18] [INFO ] Dead Transitions using invariants and state equation in 744 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 236 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 00:30:19] [INFO ] Computed 9 place invariants in 14 ms
[2022-06-09 00:30:19] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:30:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 00:30:19] [INFO ] After 452ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:30:19] [INFO ] After 640ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 118 ms.
[2022-06-09 00:30:19] [INFO ] After 815ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 196 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 31 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 00:30:20] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:20] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:30:20] [INFO ] Implicit Places using invariants in 312 ms returned []
[2022-06-09 00:30:20] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:20] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 00:30:21] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:22] [INFO ] Implicit Places using invariants and state equation in 1792 ms returned []
Implicit Place search using SMT with State Equation took 2108 ms to find 0 implicit places.
[2022-06-09 00:30:22] [INFO ] Redundant transitions in 66 ms returned []
[2022-06-09 00:30:22] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:22] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:30:23] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 198 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 9 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 147754 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 147754 steps, saw 75223 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 00:30:26] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:26] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 00:30:26] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:30:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:30:27] [INFO ] After 520ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:30:27] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:27] [INFO ] After 303ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 00:30:27] [INFO ] Deduced a trap composed of 39 places in 172 ms of which 0 ms to minimize.
[2022-06-09 00:30:28] [INFO ] Deduced a trap composed of 12 places in 175 ms of which 0 ms to minimize.
[2022-06-09 00:30:28] [INFO ] Deduced a trap composed of 31 places in 169 ms of which 1 ms to minimize.
[2022-06-09 00:30:28] [INFO ] Deduced a trap composed of 40 places in 175 ms of which 0 ms to minimize.
[2022-06-09 00:30:28] [INFO ] Deduced a trap composed of 19 places in 171 ms of which 1 ms to minimize.
[2022-06-09 00:30:29] [INFO ] Deduced a trap composed of 50 places in 168 ms of which 0 ms to minimize.
[2022-06-09 00:30:29] [INFO ] Deduced a trap composed of 43 places in 171 ms of which 0 ms to minimize.
[2022-06-09 00:30:29] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1691 ms
[2022-06-09 00:30:29] [INFO ] After 2226ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 196 ms.
[2022-06-09 00:30:29] [INFO ] After 3000ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 123 ms.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 62 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10016 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 155925 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{}
Probabilistic random walk after 155925 steps, saw 66875 distinct states, run finished after 3001 ms. (steps per millisecond=51 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 00:30:33] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:33] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:30:33] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:30:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:30:33] [INFO ] After 505ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:30:33] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:34] [INFO ] After 323ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 00:30:34] [INFO ] Deduced a trap composed of 12 places in 177 ms of which 0 ms to minimize.
[2022-06-09 00:30:34] [INFO ] Deduced a trap composed of 21 places in 145 ms of which 0 ms to minimize.
[2022-06-09 00:30:34] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 0 ms to minimize.
[2022-06-09 00:30:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 698 ms
[2022-06-09 00:30:34] [INFO ] After 1235ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 151 ms.
[2022-06-09 00:30:35] [INFO ] After 1947ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 29 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 36 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:30:35] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:35] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:30:35] [INFO ] Implicit Places using invariants in 325 ms returned []
[2022-06-09 00:30:35] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:35] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:30:35] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:37] [INFO ] Implicit Places using invariants and state equation in 1816 ms returned []
Implicit Place search using SMT with State Equation took 2143 ms to find 0 implicit places.
[2022-06-09 00:30:37] [INFO ] Redundant transitions in 76 ms returned []
[2022-06-09 00:30:37] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:37] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:30:38] [INFO ] Dead Transitions using invariants and state equation in 705 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 229 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 00:30:38] [INFO ] Computed 9 place invariants in 14 ms
[2022-06-09 00:30:38] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:30:38] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 00:30:38] [INFO ] After 466ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:30:39] [INFO ] After 657ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 119 ms.
[2022-06-09 00:30:39] [INFO ] After 823ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 182 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 178 reset in 631 ms.
Product exploration explored 100000 steps with 173 reset in 612 ms.
Built C files in :
/tmp/ltsmin16320434802416562582
[2022-06-09 00:30:40] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 00:30:40] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16320434802416562582
Running compilation step : cd /tmp/ltsmin16320434802416562582;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16320434802416562582;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16320434802416562582;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 36 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 00:30:44] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:44] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:30:44] [INFO ] Implicit Places using invariants in 315 ms returned []
[2022-06-09 00:30:44] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:44] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:30:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:46] [INFO ] Implicit Places using invariants and state equation in 1727 ms returned []
Implicit Place search using SMT with State Equation took 2044 ms to find 0 implicit places.
[2022-06-09 00:30:46] [INFO ] Redundant transitions in 71 ms returned []
[2022-06-09 00:30:46] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:46] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:30:46] [INFO ] Dead Transitions using invariants and state equation in 704 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin8049800442738468965
[2022-06-09 00:30:46] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 00:30:46] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8049800442738468965
Running compilation step : cd /tmp/ltsmin8049800442738468965;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8049800442738468965;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8049800442738468965;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-09 00:30:50] [INFO ] Flatten gal took : 115 ms
[2022-06-09 00:30:50] [INFO ] Flatten gal took : 134 ms
[2022-06-09 00:30:50] [INFO ] Time to serialize gal into /tmp/LTL1747665274726468286.gal : 12 ms
[2022-06-09 00:30:50] [INFO ] Time to serialize properties into /tmp/LTL17225290993779333066.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1747665274726468286.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17225290993779333066.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1747665...267
Read 1 LTL properties
Checking formula 0 : !((G(F(G((F("(x0_FIXED_q8>0)"))||(X(G("(x0_FIX_AGAIN_q7<=0)"))))))))
Formula 0 simplified : !GFG(F"(x0_FIXED_q8>0)" | XG"(x0_FIX_AGAIN_q7<=0)")
Detected timeout of ITS tools.
[2022-06-09 00:31:05] [INFO ] Flatten gal took : 134 ms
[2022-06-09 00:31:05] [INFO ] Applying decomposition
[2022-06-09 00:31:05] [INFO ] Flatten gal took : 114 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8073746133601446857.txt' '-o' '/tmp/graph8073746133601446857.bin' '-w' '/tmp/graph8073746133601446857.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8073746133601446857.bin' '-l' '-1' '-v' '-w' '/tmp/graph8073746133601446857.weights' '-q' '0' '-e' '0.001'
[2022-06-09 00:31:05] [INFO ] Decomposing Gal with order
[2022-06-09 00:31:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 00:31:05] [INFO ] Removed a total of 346 redundant transitions.
[2022-06-09 00:31:05] [INFO ] Flatten gal took : 171 ms
[2022-06-09 00:31:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 15 ms.
[2022-06-09 00:31:06] [INFO ] Time to serialize gal into /tmp/LTL3698600822579704714.gal : 14 ms
[2022-06-09 00:31:06] [INFO ] Time to serialize properties into /tmp/LTL11680185057428900592.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3698600822579704714.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11680185057428900592.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3698600...246
Read 1 LTL properties
Checking formula 0 : !((G(F(G((F("(i0.u1.x0_FIXED_q8>0)"))||(X(G("(i0.u1.x0_FIX_AGAIN_q7<=0)"))))))))
Formula 0 simplified : !GFG(F"(i0.u1.x0_FIXED_q8>0)" | XG"(i0.u1.x0_FIX_AGAIN_q7<=0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16607985904098165659
[2022-06-09 00:31:21] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16607985904098165659
Running compilation step : cd /tmp/ltsmin16607985904098165659;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16607985904098165659;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16607985904098165659;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property BugTracking-PT-q3m032-LTLCardinality-08 finished in 84629 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(F(X(((p0 U F(p0))&&p1)))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((F(p0)||X(G(p1)))))))'
[2022-06-09 00:31:24] [INFO ] Flatten gal took : 130 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9721677443481535860
[2022-06-09 00:31:24] [INFO ] Too many transitions (2750) to apply POR reductions. Disabling POR matrices.
[2022-06-09 00:31:24] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9721677443481535860
Running compilation step : cd /tmp/ltsmin9721677443481535860;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-09 00:31:24] [INFO ] Applying decomposition
[2022-06-09 00:31:24] [INFO ] Flatten gal took : 111 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14399570061370916326.txt' '-o' '/tmp/graph14399570061370916326.bin' '-w' '/tmp/graph14399570061370916326.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14399570061370916326.bin' '-l' '-1' '-v' '-w' '/tmp/graph14399570061370916326.weights' '-q' '0' '-e' '0.001'
[2022-06-09 00:31:24] [INFO ] Decomposing Gal with order
[2022-06-09 00:31:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 00:31:25] [INFO ] Removed a total of 254 redundant transitions.
[2022-06-09 00:31:25] [INFO ] Flatten gal took : 228 ms
[2022-06-09 00:31:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 243 labels/synchronizations in 21 ms.
[2022-06-09 00:31:25] [INFO ] Time to serialize gal into /tmp/LTLCardinality11334313710484707886.gal : 11 ms
[2022-06-09 00:31:25] [INFO ] Time to serialize properties into /tmp/LTLCardinality10413064180308754672.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11334313710484707886.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10413064180308754672.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...290
Read 2 LTL properties
Checking formula 0 : !((X(G(X(F(X((("(gu6.x3_CLOSED_q8<=gu6.ch3_CLOSED_q8)")U(F("(gu6.x3_CLOSED_q8<=gu6.ch3_CLOSED_q8)")))&&("(gu5.x3_MORE_INFO_q8<=gu5.x4_...173
Formula 0 simplified : !XGXFX("(gu5.x3_MORE_INFO_q8<=gu5.x4_FIXED_q8)" & ("(gu6.x3_CLOSED_q8<=gu6.ch3_CLOSED_q8)" U F"(gu6.x3_CLOSED_q8<=gu6.ch3_CLOSED_q8)...158
Compilation finished in 6513 ms.
Running link step : cd /tmp/ltsmin9721677443481535860;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin9721677443481535860;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](X(<>(X((((LTLAPp0==true) U <>((LTLAPp0==true)))&&(LTLAPp1==true)))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-06-09 00:52:33] [INFO ] Flatten gal took : 261 ms
[2022-06-09 00:52:33] [INFO ] Time to serialize gal into /tmp/LTLCardinality13020416422311312261.gal : 22 ms
[2022-06-09 00:52:33] [INFO ] Time to serialize properties into /tmp/LTLCardinality4741478028156085536.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13020416422311312261.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4741478028156085536.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...289
Read 2 LTL properties
Checking formula 0 : !((X(G(X(F(X((("(x3_CLOSED_q8<=ch3_CLOSED_q8)")U(F("(x3_CLOSED_q8<=ch3_CLOSED_q8)")))&&("(x3_MORE_INFO_q8<=x4_FIXED_q8)"))))))))
Formula 0 simplified : !XGXFX("(x3_MORE_INFO_q8<=x4_FIXED_q8)" & ("(x3_CLOSED_q8<=ch3_CLOSED_q8)" U F"(x3_CLOSED_q8<=ch3_CLOSED_q8)"))
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin9721677443481535860;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](X(<>(X((((LTLAPp0==true) U <>((LTLAPp0==true)))&&(LTLAPp1==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9721677443481535860;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>([]((<>((LTLAPp2==true))||X([]((LTLAPp3==true)))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-06-09 01:13:41] [INFO ] Flatten gal took : 312 ms
[2022-06-09 01:13:41] [INFO ] Input system was already deterministic with 2750 transitions.
[2022-06-09 01:13:41] [INFO ] Transformed 237 places.
[2022-06-09 01:13:41] [INFO ] Transformed 2750 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 01:13:41] [INFO ] Time to serialize gal into /tmp/LTLCardinality9309666496922063586.gal : 29 ms
[2022-06-09 01:13:41] [INFO ] Time to serialize properties into /tmp/LTLCardinality15060461092614676368.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality9309666496922063586.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15060461092614676368.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...334
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(G(X(F(X((("(x3_CLOSED_q8<=ch3_CLOSED_q8)")U(F("(x3_CLOSED_q8<=ch3_CLOSED_q8)")))&&("(x3_MORE_INFO_q8<=x4_FIXED_q8)"))))))))
Formula 0 simplified : !XGXFX("(x3_MORE_INFO_q8<=x4_FIXED_q8)" & ("(x3_CLOSED_q8<=ch3_CLOSED_q8)" U F"(x3_CLOSED_q8<=ch3_CLOSED_q8)"))
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.003: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.009: LTL layer: formula: [](<>([]((<>((LTLAPp2==true))||X([]((LTLAPp3==true)))))))
pins2lts-mc-linux64( 0/ 8), 0.009: "[](<>([]((<>((LTLAPp2==true))||X([]((LTLAPp3==true)))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.010: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.017: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.018: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.018: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.019: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.019: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.017: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.017: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.020: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.020: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.021: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.024: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.028: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.030: buchi has 3 states
pins2lts-mc-linux64( 6/ 8), 0.034: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.110: There are 2755 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.110: State length is 238, there are 2756 groups
pins2lts-mc-linux64( 0/ 8), 0.110: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.110: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.110: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.110: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.175: [Blue] ~120 levels ~960 states ~4312 transitions
pins2lts-mc-linux64( 2/ 8), 0.253: [Blue] ~240 levels ~1920 states ~7768 transitions
pins2lts-mc-linux64( 3/ 8), 0.366: [Blue] ~480 levels ~3840 states ~11728 transitions
pins2lts-mc-linux64( 2/ 8), 0.608: [Blue] ~960 levels ~7680 states ~25048 transitions
pins2lts-mc-linux64( 6/ 8), 1.040: [Blue] ~1920 levels ~15360 states ~48944 transitions
pins2lts-mc-linux64( 4/ 8), 1.930: [Blue] ~3090 levels ~30720 states ~73968 transitions
pins2lts-mc-linux64( 4/ 8), 3.639: [Blue] ~6487 levels ~61440 states ~147232 transitions
pins2lts-mc-linux64( 4/ 8), 6.774: [Blue] ~13280 levels ~122880 states ~293736 transitions
pins2lts-mc-linux64( 4/ 8), 12.602: [Blue] ~26868 levels ~245760 states ~586768 transitions
pins2lts-mc-linux64( 7/ 8), 23.594: [Blue] ~61440 levels ~491520 states ~1480872 transitions
pins2lts-mc-linux64( 7/ 8), 45.098: [Blue] ~122880 levels ~983040 states ~2955432 transitions
pins2lts-mc-linux64( 0/ 8), 88.453: [Blue] ~245760 levels ~1966080 states ~5909672 transitions
pins2lts-mc-linux64( 0/ 8), 174.204: [Blue] ~491520 levels ~3932160 states ~11807912 transitions
pins2lts-mc-linux64( 0/ 8), 346.303: [Blue] ~983040 levels ~7864320 states ~23604392 transitions
pins2lts-mc-linux64( 0/ 8), 690.609: [Blue] ~1966080 levels ~15728640 states ~47197352 transitions
pins2lts-mc-linux64( 7/ 8), 1382.876: [Blue] ~3932160 levels ~31457280 states ~94378152 transitions
pins2lts-mc-linux64( 3/ 8), 1401.315: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1401.373:
pins2lts-mc-linux64( 0/ 8), 1401.373: Explored 31282702 states 96006557 transitions, fanout: 3.069
pins2lts-mc-linux64( 0/ 8), 1401.373: Total exploration time 1401.240 sec (1401.180 sec minimum, 1401.200 sec on average)
pins2lts-mc-linux64( 0/ 8), 1401.373: States per second: 22325, Transitions per second: 68515
pins2lts-mc-linux64( 0/ 8), 1401.373:
pins2lts-mc-linux64( 0/ 8), 1401.373: State space has 79423274 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 1401.373: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 1401.373: blue states: 31282702 (39.39%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 1401.373: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 1401.373: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 1401.373:
pins2lts-mc-linux64( 0/ 8), 1401.373: Total memory used for local state coloring: 413.5MB
pins2lts-mc-linux64( 0/ 8), 1401.373:
pins2lts-mc-linux64( 0/ 8), 1401.373: Queue width: 8B, total height: 27101316, memory: 206.77MB
pins2lts-mc-linux64( 0/ 8), 1401.373: Tree memory: 862.0MB, 11.4 B/state, compr.: 1.2%
pins2lts-mc-linux64( 0/ 8), 1401.373: Tree fill ratio (roots/leafs): 59.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 1401.373: Stored 2842 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1401.374: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1401.374: Est. total memory use: 1068.7MB (~1230.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9721677443481535860;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>([]((<>((LTLAPp2==true))||X([]((LTLAPp3==true)))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9721677443481535860;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>([]((<>((LTLAPp2==true))||X([]((LTLAPp3==true)))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q3m032"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is BugTracking-PT-q3m032, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472281700035"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m032.tgz
mv BugTracking-PT-q3m032 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;